MT8VDDT6464HD Micron Semiconductor Products, MT8VDDT6464HD Datasheet - Page 26

• Manufacturer Part Number: MT8VDDT6464HD
• Description: (MT8VDDTxx64HD) 200-Pin DDR Sdram Sodimms
• Manufacturer: Micron Semiconductor Products

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Table 20: Serial Presence-Detect EEPROM DC Operating Conditions
All voltages referenced to V
Table 21: Serial Presence-Detect EEPROM AC Operating Conditions
All voltages referenced to V
NOTE:
09005aef806e1d28
DD8C16_32_64x64HDG_B.fm - Rev. B 7/03 EN
PARAMETER/CONDITION
SUPPLY VOLTAGE
INPUT HIGH VOLTAGE: Logic 1; All inputs
INPUT LOW VOLTAGE: Logic 0; All inputs
OUTPUT LOW VOLTAGE: I
INPUT LEAKAGE CURRENT: V
OUTPUT LEAKAGE CURRENT: V
STANDBY CURRENT: SCL = SDA = V
POWER SUPPLY CURRENT:
SCL clock frequency = 100 KHz
PARAMETER/CONDITION
SCL LOW to SDA data-out valid
Time the bus must be free before a new transition can start
Data-out hold time
SDA and SCL fall time
Data-in hold time
Start condition hold time
Clock HIGH period
Noise suppression time constant at SCL, SDA inputs
Clock LOW period
SDA and SCL rise time
SCL clock frequency
Data-in setup time
Start condition setup time
Stop condition setup time
WRITE cycle time
1. The SPD EEPROM WRITE cycle time (
EEPROM internal erase/program cycle. During the WRITE cycle, the EEPROM bus interface circuit is disabled, SDA
remains HIGH due to pull-up resistor, and the EEPROM does not respond to its slave address.
OUT
SS
SS
IN
; V
; V
= 3mA
OUT
= GND to V
DDSPD
DDSPD
= GND to V
DD
= +2.3V to +3.6V
- 0.3V; All other inputs = V
= +2.3V to +3.6V
t
WRC) is the time from a valid stop condition of a write sequence to the end of the
DD
DD
26
SS
or V
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DD
128MB, 256MB, 512MB (x64)
SYMBOL
t
t
t
t
t
HD:DAT
HD:STA
SU:DAT
SU:STO
SU:STA
t
t
t
t
HIGH
LOW
t
WRC
t
t
BUF
SCL
SYMBOL
AA
DH
t
t
t
R
F
V
I
DDSPD
V
V
I
V
I
I
I
LO
SB
CC
OL
LI
IH
IL
200-PIN DDR SODIMM
V
MIN
DDSPD
300
250
0.3
4.7
4.7
4.7
4.7
0
4
4
MIN
2.3
-1
–
–
–
–
–
´ 0.7 V
MAX
©2003 Micron Technology, Inc. All rights reserved.
300
100
100
3.5
10
1
V
DDSPD
DDSPD
UNITS
KHz
MAX
ms
µs
µs
ns
ns
µs
µs
µs
ns
µs
µs
ns
µs
µs
3.6
0.4
10
10
30
2
+ 0.5
´ 0.3
NOTES
UNITS
1
mA
µA
µA
µA
V
V
V
V